. [Square filter] is shown in figure 56. In this window, the user can select to apply the
filter to the current, potential, or both. Window Size is the number of points that are used
to average. The total number of data points remains the same after filtering. For
example, if the Window Size is 2, point 2 will be replaced with the average value of
points 1 and 2, point 3 will be replaced with the average value of points 2 and 3, and so
on